CVE-2025-30093: HTCondor 23.0.x before 23.0.22, 23.10.x before 23.10.22, 24.0.x before 24.0.6, and 24.6.x before 24.6.1 allows

Routine

HIGH 8.1UPGRADE

CVE-2025-30093 is a high-severity flaw (CVSS 8.1) affecting htcondor. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

HTCondor 23.0.x before 23.0.22, 23.10.x before 23.10.22, 24.0.x before 24.0.6, and 24.6.x before 24.6.1 allows authenticated attackers to bypass authorization restrictions.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.1 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 70%)
CISA exploited list	No
Weakness	CWE-863
Published	2025-03-27
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: wisc

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-03-27 19:15 UTCPublished CVE record published
2026-06-17 09:08 UTCUpdated Record last modified

wisc htcondor UPGRADE

Affected: >= 23.0.0 and < 23.0.22 · >= 23.10.1 and < 23.10.22 · >= 24.0.1 and < 24.0.6

Fixed in: 23.0.22, 23.10.22, 24.0.6

Safe to downgrade to: a release before 23.0.0

1. Check installed version

apt-cache policy htcondor || rpm -q htcondor || htcondor --version

2. UPGRADE to 23.0.22 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade htcondor

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade htcondor

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 23.0.0 (Debian / Ubuntu)

apt-cache madison htcondor sudo apt install htcondor=<VERSION_BEFORE_23.0.0> sudo apt-mark hold htcondor

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list htcondor sudo dnf downgrade htcondor-<VERSION_BEFORE_23.0.0> sudo dnf versionlock add htcondor

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-30093?

htcondor: upgrade to 23.0.22, 23.10.22, 24.0.6. Exact commands for each OS are on this page.

Is CVE-2025-30093 being exploited?

CVE-2025-30093 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-30093 affect?

CVE-2025-30093 affects htcondor. Severity is high (CVSS 8.1). HTCondor 23.0.x before 23.0.22, 23.10.x before 23.10.22, 24.0.x before 24.0.6, and 24.6.x before 24.6.1 allows authenticated attackers to bypass authorization restrictions.

How urgent is CVE-2025-30093?

Priority 36/100. High severity

References

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